I have a 67 F./B, 289, 4 bbl Autolite 4100, A/T that runs great, doesn't foul the plugs, has the correct Vacuum, everything else seems to check out fine, yet the car exhaust stinks like hell
! Also doesn't get great mileage. I, too, have thought it's running rich, but, when I'm at a cruise or show, almost all the classics stink the same
!! HMMMM- could there be a connection there
Maybe the old cars just smell more than the new cars
I finally decided to follow the rule---If it ain't broke, don't fix it!! If the car smells a little, SO WHAT
! If the garage smells a little, so I keep the door open for a few minutes after I pull the car in. Small price to pay for driving a classic!